CN102604477B - Benzene-free environmentally friendly composite ink and preparation method thereof - Google Patents

Benzene-free environmentally friendly composite ink and preparation method thereof Download PDF

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Publication number
CN102604477B
CN102604477B CN201210083137.9A CN201210083137A CN102604477B CN 102604477 B CN102604477 B CN 102604477B CN 201210083137 A CN201210083137 A CN 201210083137A CN 102604477 B CN102604477 B CN 102604477B
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ink
chlorinated
preparation
phenyl ring
sand milling
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CN102604477A (en
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庞健
夏永颂
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Chongqing Hongtu Industrial Group Co.,Ltd.
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CHONGQING HONGTU INK Co Ltd
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Abstract

The invention discloses a safe and environmentally friendly dedicated composite ink for preserved vegetable packaging bag and preparation method of the composite ink, wherein the dedicated composite ink mainly comprises the raw materials of A of chlorinated EVA (ethylene vinyl acetate) resin solution, chlorinated polyether resin solution, a dispersing agent and esters solvent, B of rutile titanium dioxide/organic pigments and a matting agent, and C of ester dissolved chlorinated polypropylene resin solution, solubilizers and the like. The preparation method comprises the following steps of pre-dispersing the raw materials, sanding, adjusting ink and the like. According to the invention, the ink product is the benzene-free environmentally friendly inks by using imported ester dissolved chlorinated polypropylene resin as the main binder and does not contain benzenes and ketones organic solvents, is extremely low in solvent residue and can meet the requirements of boiling and sterilizing of the OPP (oriented polypropylene)//VMPET (biaxially-oriented polyethylene terephthalate)//PE (poly ethylene) structure packaging bags.

Description

Without phenyl ring, protect compound oil ink and preparation method thereof
Technical field
The present invention relates to a kind of compound oil ink, be specifically related to hot pickled mustard tube packing bag specific complex ink of a kind of safety, environmental protection and preparation method thereof.
Background technology
Development along with soft package technology, hot pickled mustard tube packing generally all needs to vacuumize rear sterilizing to extend the shelf life, along with market application constantly expands, develop into today, majority has all adopted this material-structure of OPP//VMPET//PE, and hot pickled mustard tube packing is different from common light packing, has certain singularity in selection, soft packaging enterprise is after having selected satisfactory OPP//VMPET//PE and glue, and the selection of ink is very important.
What now can be used for hot pickled mustard tube packages printing in industry has modified chlorinated poly-the third system, polyurethane system and alcohol-water system ink without benzene ink, from water boiling resistance, consider to select urethane integrated oil ink print, what some manufacturers selected from production cost consideration is the poly-Class C ink of chlorination.Thermostability during the poly-Class C ink poach of chlorination is poor, may discharge strong oxidizing property material, cause after aluminium lamination poach disappearing with aluminium lamination generation chemical reaction, install the packaging external appearance blackening of content, cause packing the quality faults such as barrier property variation, after poach, the quality problems such as surface layer stripping strength declines, and sack aliquation is serious.From this point, consider, a lot of ink producer does not promise to undertake that poly-the third system ink of its chlorination is for poach purposes.
Summary of the invention
The hot pickled mustard tube packing that the object of this invention is to provide a kind of water boiling resistance, good stability is special-purpose without phenyl ring guarantor compound oil ink and preparation method thereof.
Technical scheme of the present invention: a kind of without phenyl ring guarantor compound oil ink, its chalk is mainly comprised of following A, B, C, three part materials:
A: chlorinated EVA resin liquid 25%-27%, chlorinated polyether resin liquid 12%-15%, dispersion agent 0.3%-0.5%, esters solvent 11%-12%;
B: rutile titanium white powder 28%-30%, flatting silica 0.3%-0.5%;
C: the molten chlorinated polypropylene liquid of ester 11%-12%, solubility promoter 5%-8%.
Look China ink is mainly comprised of following A, B, C, three part materials:
A: chlorinated EVA resin liquid 14%-16%, chlorinated polyether resin liquid 16%-18%, dispersion agent 0.5%-0.6%, esters solvent 35%-40%;
B: pigment dyestuff 8%-12%, flatting silica 0.3%-0.5%;
C: the molten chlorinated polypropylene liquid of ester 11%-12%, solubility promoter 5%-6%.
Described esters solvent is a kind of in vinyl acetic monomer, propyl acetate.
The described preparation method without phenyl ring guarantor compound oil ink, comprises the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and adjusting rotary speed and time carry out just disperseing; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, and adjusting rotary speed and time are carried out redispersion; Last adjusting rotary speed and time carry out disperseing end to obtain ink work in-process, standby;
(2), sand milling operation: the ink work in-process in step (1) are dropped into sand mill, and adjusting feed pressure and sand milling temperature, carry out sand milling and obtain ink work in-process, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, adjusting rotary speed and time, make ink finished product.
In step (1), just disperse, dispersing speed is 700 revs/min during redispersion, jitter time is 5 minutes.
While disperseing eventually in step (1), dispersing speed is 1200 revs/min, and jitter time is 30 minutes.
Feed pressure≤0.1Mpa during the middle sand milling of step (2), sand milling temperature≤55 ℃.
Ink work in-process fineness≤10um in step (2) after sand milling.
While disperseing in step (3), dispersing speed is 1200 revs/min, and jitter time is 30 minutes.
Technique effect of the present invention: hot pickled mustard tube packing ink special of the present invention is to be the benzene-free type environment-friendly ink that main body binder is produced by import ester dissolubility chlorinated polypropylene, not containing benezene and organic solvent of ketone, solvent residual amount is extremely low, can meet OPP//VMPET//PE structural packaging bag poach sterilization requirement, chromatography is effective and combined strength bination is good, coordinate different ratios thinner to use, can be widely used in low speed to high speed printing; The present invention is when preparing ink work in-process, and early stage, batching was only used a kind of transitivity resin chlorinated EVA resin liquid, reached after fineness, directly added remaining resin dispersed with stirring, the qualified ink product that is of censorship, had simplified processing step, had improved production efficiency.
Ink product of the present invention detects data as following table:
Name of product: alcohol waterborne general compound oil ink (chalk)
Product operative norm: QB/T2024-1994 intaglio compound plastic film ink
Name of product: alcohol waterborne general compound oil ink (look China ink)
Product operative norm: QB/T2024-1994 intaglio compound plastic film ink
The packing bag of applying ink product of the present invention printing detects data as following table:
Ink type: protect compound oil ink without phenyl ring
Product operative norm: Q/CHT 2-2011 polyester aluminized complex film, bag standard
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention.
Embodiment
Embodiment 1
A: chlorinated EVA resin liquid 25%, chlorinated polyether resin liquid 15%, dispersion agent 0.3%, esters solvent 11.4%;
B: rutile titanium white powder 28%, flatting silica 0.3%;
C: the molten chlorinated polypropylene liquid 12% of ester, solubility promoter 8%.
Preparation according to the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and 700 revs/min of adjusting rotary speeds, just disperse 5 minutes; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, 700 revs/min of adjusting rotary speeds, redispersion 5 minutes; 1200 revs/min of last adjusting rotary speeds, disperse to obtain chalk work in-process in 30 minutes eventually, standby;
(2), sand milling operation: the chalk work in-process in step (1) are dropped into sand mill, regulate feed pressure≤0.1Mpa, sand milling temperature≤55 ℃, grind, and fineness reaches 6um, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, 1200 revs/min of adjusting rotary speeds, disperse 30 minutes, make chalk finished product.
Embodiment 2
A: chlorinated EVA resin liquid 26%, chlorinated polyether resin liquid 14%, dispersion agent 0.4%, esters solvent 12%;
B: rutile titanium white powder 29%, flatting silica 0.4%;
C: the molten chlorinated polypropylene liquid 11.2% of ester, solubility promoter 7%.
Preparation according to the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and 700 revs/min of adjusting rotary speeds, just disperse 5 minutes; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, 700 revs/min of adjusting rotary speeds, redispersion 5 minutes; 1200 revs/min of last adjusting rotary speeds, disperse to obtain chalk work in-process in 30 minutes eventually, standby;
(2), sand milling operation: the chalk work in-process in step (1) are dropped into sand mill, regulate feed pressure≤0.1Mpa, sand milling temperature≤55 ℃, grind, and fineness reaches 6um, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, 1200 revs/min of adjusting rotary speeds, disperse 30 minutes, make chalk finished product.
Embodiment 3
A: chlorinated EVA resin liquid 27%, chlorinated polyether resin liquid 12%, dispersion agent 0.5%, esters solvent 11%;
B: rutile titanium white powder 30%, flatting silica 0.5%;
C: the molten chlorinated polypropylene liquid 11% of ester, solubility promoter 8%.
Preparation according to the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and 700 revs/min of adjusting rotary speeds, just disperse 5 minutes; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, 700 revs/min of adjusting rotary speeds, redispersion 5 minutes; 1200 revs/min of last adjusting rotary speeds, disperse to obtain chalk work in-process in 30 minutes eventually, standby;
(2), sand milling operation: the chalk work in-process in step (1) are dropped into sand mill, regulate feed pressure≤0.1Mpa, sand milling temperature≤55 ℃, grind, and fineness reaches 6um, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, 1200 revs/min of adjusting rotary speeds, disperse 30 minutes, make chalk finished product.
Embodiment 4
A: chlorinated EVA resin liquid 14%, chlorinated polyether resin liquid 16%, dispersion agent 0.5%, esters solvent 40%;
B: pigment dyestuff 12%, flatting silica 0.5%;
C: the molten chlorinated polypropylene liquid 12% of ester, solubility promoter 5%.
Preparation according to the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and 700 revs/min of adjusting rotary speeds, just disperse 5 minutes; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, 700 revs/min of adjusting rotary speeds, redispersion 5 minutes; 1200 revs/min of last adjusting rotary speeds, disperse to obtain for 30 minutes look China ink work in-process eventually, standby;
(2), sand milling operation: the chalk work in-process in step (1) are dropped into sand mill, regulate feed pressure≤0.1Mpa, sand milling temperature≤55 ℃, grind, and fineness reaches 10um, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the look China ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, 1200 revs/min of adjusting rotary speeds, disperse 30 minutes, make look China ink finished product.
Embodiment 5
A: chlorinated EVA resin liquid 16%, chlorinated polyether resin liquid 18%, dispersion agent 0.6%, esters solvent 38%;
B: pigment dyestuff 10%, flatting silica 0.4%;
C: the molten chlorinated polypropylene liquid 11% of ester, solubility promoter 6%.
Preparation according to the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and 700 revs/min of adjusting rotary speeds, just disperse 5 minutes; Rutile titanium white powder/the pigment dyestuff of B part, flatting silica are dropped into high speed dispersor, 700 revs/min of adjusting rotary speeds, redispersion 5 minutes; 1200 revs/min of last adjusting rotary speeds, disperse to obtain for 30 minutes look China ink work in-process eventually, standby;
(2), sand milling operation: the chalk work in-process in step (1) are dropped into sand mill, regulate feed pressure≤0.1Mpa, sand milling temperature≤55 ℃, grind, and fineness reaches 10um, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the look China ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, 1200 revs/min of adjusting rotary speeds, disperse 30 minutes, make look China ink finished product.

Claims (9)

1. without phenyl ring, protect a compound oil ink, it is characterized in that: mainly by following A, B, C tri-part materials, formed:
A: chlorinated EVA resin liquid 25%-27%, chlorinated polyether resin liquid 12%-15%, dispersion agent 0.3%-0.5%, esters solvent 11%-12%;
B: rutile titanium white powder 28%-30%, flatting silica 0.3%-0.5%;
C: the molten chlorinated polypropylene liquid of ester 11%-12%, solubility promoter 5%-8%.
2. without phenyl ring, protect a compound oil ink, it is characterized in that: mainly by following A, B, C tri-part materials, formed:
A: chlorinated EVA resin liquid 14%-16%, chlorinated polyether resin liquid 16%-18%, dispersion agent 0.5%-0.6%, esters solvent 35%-40%;
B: pigment dyestuff 8%-12%, flatting silica 0.3%-0.5%;
C: the molten chlorinated polypropylene liquid of ester 11%-12%, solubility promoter 5%-6%.
3. according to claim 1 and 2ly without phenyl ring, protect compound oil ink, it is characterized in that: described esters solvent is a kind of in vinyl acetic monomer, propyl acetate.
4. a preparation method who protects compound oil ink without phenyl ring claimed in claim 1, is characterized in that comprising the following steps:
(1), prepare burden pre-dispersed: the chlorinated EVA resin liquid of A part, chlorinated polyether resin liquid, dispersion agent, esters solvent are dropped into high speed dispersor, and adjusting rotary speed and time carry out just disperseing; The rutile titanium white powder of B part, flatting silica are dropped into high speed dispersor, and adjusting rotary speed and time are carried out redispersion; Last adjusting rotary speed and time carry out disperseing end to obtain ink work in-process, standby;
(2), sand milling operation: the ink work in-process in step (1) are dropped into sand mill, and adjusting feed pressure and sand milling temperature, carry out sand milling and obtain ink work in-process, standby;
(3), ink adjustment: the molten chlorinated polypropylene liquid of ester of C part, solubility promoter are dropped in the ink work in-process that step (2) sand milling is qualified, again drop into high speed dispersor, adjusting rotary speed and time, make ink finished product.
5. the preparation method who protects compound oil ink without phenyl ring according to claim 4, is characterized in that: in step (1), just disperse, dispersing speed is 700 revs/min during redispersion, jitter time is 5 minutes.
6. the preparation method who protects compound oil ink without phenyl ring according to claim 4, is characterized in that: while disperseing eventually in step (1), dispersing speed is 1200 revs/min, and jitter time is 30 minutes.
7. the preparation method who protects compound oil ink without phenyl ring according to claim 4, is characterized in that: feed pressure≤0.1Mpa during the middle sand milling of step (2), sand milling temperature≤55 ℃.
8. the preparation method who protects compound oil ink without phenyl ring according to claim 4, is characterized in that: the ink work in-process fineness≤10um in step (2) after sand milling.
9. the preparation method who protects compound oil ink without phenyl ring according to claim 4, is characterized in that: while disperseing in step (3), dispersing speed is 1200 revs/min, and jitter time is 30 minutes.
CN201210083137.9A 2012-03-25 2012-03-25 Benzene-free environmentally friendly composite ink and preparation method thereof Active CN102604477B (en)

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Publication number Priority date Publication date Assignee Title
CN102850850B (en) * 2012-09-11 2014-08-13 东莞市锐达涂料有限公司 Ester-soluble laminating composite printing ink
CN104263075B (en) * 2014-10-24 2016-02-24 成都普瑞斯特新材料有限公司 For environment protection white color ink that POF heat-shrinkable film prints and preparation method thereof
CN104277586A (en) * 2014-11-11 2015-01-14 合肥皖为电气设备工程有限责任公司 High-temperature-resistant anti-corrosion printing ink and preparation method thereof
CN105385232B (en) * 2015-11-24 2018-08-14 重庆市宏图油墨有限公司 Compound ink special of a kind of benzene-free and environment-friendly woven bag salivation and preparation method thereof

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CN101457053A (en) * 2008-09-25 2009-06-17 黄山市新力油墨化工厂 Extruding composition printing ink and preparation method thereof
CN101698763A (en) * 2009-10-26 2010-04-28 河南省南街村(集团)有限公司油墨厂 Benzene-free plastic rotogravure composite ink
CN102086323A (en) * 2010-12-13 2011-06-08 东莞市锐达涂料有限公司 An HRD-type ester-soluble printing composite ink

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JP4672336B2 (en) * 2004-11-09 2011-04-20 大日精化工業株式会社 Gravure ink for polypropylene film

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CN101457053A (en) * 2008-09-25 2009-06-17 黄山市新力油墨化工厂 Extruding composition printing ink and preparation method thereof
CN101698763A (en) * 2009-10-26 2010-04-28 河南省南街村(集团)有限公司油墨厂 Benzene-free plastic rotogravure composite ink
CN102086323A (en) * 2010-12-13 2011-06-08 东莞市锐达涂料有限公司 An HRD-type ester-soluble printing composite ink

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Address after: 408000 Chongqing city Fuling District Li Du Goose Village Street office seven groups

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Address after: 408000 Chongqing city Fuling District Li Du Goose Village Street office seven groups

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